Proceedings of the ... Annual Institute on Coal Mining Health, Safety and Research Published: Total Pages: 200 Get eBook
Proceedings of the ... Annual Institute on Mining Health, Safety and Research Published: 2000 Total Pages: 214 Get eBook
Multislice Mining for Thick Western Coal Seams T. D. Hackett Published: 1990 Total Pages: 36 Get eBook
Performance of a Novel Bump Control Pillar Extracting Technique During Room-and-pillar Retreat Coal Mining Alan A. Campoli Published: 1989 Total Pages: 48 Get eBook
Bureau of Mines Publications and Articles ... (with Subject and Author Index). United States. Bureau of Mines Published: 1994 Total Pages: 150 Get eBook
List of Bureau of Mines Publications and Articles ... with Subject and Author Index United States. Bureau of Mines Published: 1995 Total Pages: 90 Get eBook
Structural Stability and Oxidation Resistance of Substitute Alloys with Various Cr and Mn Levels Je Myung Oh Published: 1989 Total Pages: 448 Get eBook
